Spiral Casing for Hydraulic Turbine from Canada
Volute-shaped steel casing that distributes water evenly around the turbine runner in Francis and Kaplan turbines. Designed for optimal velocity distribution. HTS 8410.90.00.00 as hydraulic turbine structural part.
Duty Rate — Canada → United States
28.8%
Rate breakdown
9903.82.0925%Except as provided for in headings 9903.82.16, 9903.82.20–9903.82.26 and 9903.85.68, articles of copper and derivative aluminum and steel articles, as provided for in subdivisions (c)(vi)–(viii) and (xi) of U.S. note 16 to this subchapter
9903.05.900%Articles already subject to Section 232 (steel/aluminum/copper + derivatives, autos + parts, wood, medium/heavy vehicles + parts, semiconductors, patented pharma) — U.S. note 52(f)
Import Tips
• Include CFD simulation results showing spiral flow characteristics for classification
• Verify coating specifications (epoxy, rubber lining) and declare VOC content